Modifying the surface chemistry of a material
US-10106880-B2 · Oct 23, 2018 · US
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Operations & Transport
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23K2203/00 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shroud segment and method of manufacturing
US-9970318-B2 · May 15, 2018 · US
Object manufacturing from a work piece made of separate components
US-9937589-B2 · Apr 10, 2018 · US
Method of cutting substrate and method of manufacturing display apparatus
US-9755192-B2 · Sep 5, 2017 · US
Methods of fabricating glass articles by laser damage and etching
US-9656910-B2 · May 23, 2017 · US
Laser marking method
US-9415463-B2 · Aug 16, 2016 · US
Methods of fabricating glass articles by laser damage and etching
US-9346706-B2 · May 24, 2016 · US
Ultrasonic welding
US-9333704-B2 · May 10, 2016 · US
Recording apparatus, recording method, and pattern forming medium
US-9314872-B2 · Apr 19, 2016 · US
Silicon-containing particles, negative electrode material for nonaqueous electrolyte secondary battery using the same, nonaqueous electrolyte secondary battery, and method of manufacturing silicon-containing particles
US-9225010-B2 · Dec 29, 2015 · US
Polymeric stents and method of manufacturing same
US-9211204-B2 · Dec 15, 2015 · US
Brazing process, braze assembly, and brazed article
US-9180538-B2 · Nov 10, 2015 · US
Method of manufacturing low temperature polysilicon film, thin film transistor and manufacturing method thereof
US-8951851-B2 · Feb 10, 2015 · US